From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C746AC433DB for ; Mon, 25 Jan 2021 07:53:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 78231207B6 for ; Mon, 25 Jan 2021 07:53:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727313AbhAYHnX (ORCPT ); Mon, 25 Jan 2021 02:43:23 -0500 Received: from lpdvacalvio01.broadcom.com ([192.19.229.182]:33572 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727214AbhAYHUk (ORCPT ); Mon, 25 Jan 2021 02:20:40 -0500 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 9C0D980F0; Sun, 24 Jan 2021 23:08:23 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 9C0D980F0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1611558503; bh=UjAp/KEeiD2Pkc7/tKQbUFdrJ7OM+R/kmkRk30knHbg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=egsgpRvpm5xzMb5Xcg9Se/6NFWsyASGawqBBNI+wK6J8u4/Jc79mWgOJwITZJViUf o+84waMHoP9c+2EXrGSL0s9rzBCocIjYoMnvEbVWNlRC4aINce7CzuiYPCU15tT6Xi 4JhkyX+XmuuQ1GrP82V6Jl8GhSi5AgqUzgcYJ3E4= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com Subject: [PATCH net-next 10/15] bnxt_en: Add bnxt_fw_reset_timeout() helper. Date: Mon, 25 Jan 2021 02:08:16 -0500 Message-Id: <1611558501-11022-11-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1611558501-11022-1-git-send-email-michael.chan@broadcom.com> References: <1611558501-11022-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This code to check if we have reached the maximum wait time after firmware reset is used multiple times. Add a helper function to do this. Reviewed-by: Edwin Peer Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index c35a5d497c1e..98caac9fbdee 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -11503,6 +11503,12 @@ static void bnxt_reset_all(struct bnxt *bp) bp->fw_reset_timestamp = jiffies; } +static bool bnxt_fw_reset_timeout(struct bnxt *bp) +{ + return time_after(jiffies, bp->fw_reset_timestamp + + (bp->fw_reset_max_dsecs * HZ / 10)); +} + static void bnxt_fw_reset_task(struct work_struct *work) { struct bnxt *bp = container_of(work, struct bnxt, fw_reset_task.work); @@ -11524,8 +11530,7 @@ static void bnxt_fw_reset_task(struct work_struct *work) bp->fw_reset_timestamp)); goto fw_reset_abort; } else if (n > 0) { - if (time_after(jiffies, bp->fw_reset_timestamp + - (bp->fw_reset_max_dsecs * HZ / 10))) { + if (bnxt_fw_reset_timeout(bp)) { clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); bp->fw_reset_state = 0; netdev_err(bp->dev, "Firmware reset aborted, bnxt_get_registered_vfs() returns %d\n", @@ -11554,8 +11559,7 @@ static void bnxt_fw_reset_task(struct work_struct *work) val = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG); if (!(val & BNXT_FW_STATUS_SHUTDOWN) && - !time_after(jiffies, bp->fw_reset_timestamp + - (bp->fw_reset_max_dsecs * HZ / 10))) { + !bnxt_fw_reset_timeout(bp)) { bnxt_queue_fw_reset_work(bp, HZ / 5); return; } @@ -11597,8 +11601,7 @@ static void bnxt_fw_reset_task(struct work_struct *work) bp->hwrm_cmd_timeout = SHORT_HWRM_CMD_TIMEOUT; rc = __bnxt_hwrm_ver_get(bp, true); if (rc) { - if (time_after(jiffies, bp->fw_reset_timestamp + - (bp->fw_reset_max_dsecs * HZ / 10))) { + if (bnxt_fw_reset_timeout(bp)) { netdev_err(bp->dev, "Firmware reset aborted\n"); goto fw_reset_abort_status; } -- 2.18.1